Keyboard Support; Connecting Peripherals; Calibrating The Touch Screen - NCR RealPOS 70XRT User Manual

2-14 Chapter 2: Installing the Terminal

Keyboard support

The RealPOS 70XRT does not support legacy NCR keyboards and DynaKeys that require
PS/2 connections. USB keyboards are supported

Connecting peripherals

All peripheral ports are color-coded and labeled. All feature self-healing fuses (except for the
24V USB printer port). If they become shorted functionality is restored when the terminal is
rebooted. The 24V USB port has a fuse which can be replaced in the field. RS-232 ports can be
configured for 5V, 12V, or RI operation.

Calibrating the Touch Screen

Calibrate the touch screen as part of the installation process. See the Touch Screen Calibration
chapter.